Yamaha PW80 Cylinder Kit NICHE Steel Engine Kit

Description

Product Overview

The NICHE PW80 Cylinder Kit is engineered for Yamaha PW80 (1983‑2006) and BW80 (1986‑1990) motorcycles. It features a 47.00 mm bore, 45.60 mm stroke steel cylinder delivering 79 cc displacement and a 6.61 compression ratio. The kit includes a Namura piston, comprehensive gasket set, and an NGK spark plug, all housed in a polished exterior for durability and optimal heat dissipation. Precise OEM compatibility ensures a seamless fit with original Yamaha components.

Usage

Designed for both hobbyist restorers and performance enthusiasts, this kit restores engine reliability on daily commuters and enhances power for weekend rides. Install the cylinder kit in a standard workshop or garage; the bolt‑pattern matches factory specifications, allowing a quick swap without specialized tools. Ideal for riders seeking dependable acceleration on city streets or light off‑road trails.

Why Choose Us

NICHE combines Japanese engineering precision with high‑grade steel construction, offering a DOT‑certified product that meets strict safety standards. Each component undergoes rigorous quality checks, and the inclusion of a Namura piston guarantees reduced friction and extended engine life. Our comprehensive kit eliminates the need to source separate parts, providing a cost‑effective, all‑in‑one solution.

Key Features

• Complete replacement kit: cylinder, Namura piston, gasket set, NGK spark plug
• Steel cylinder with polished finish for superior heat resistance
• 79 cc displacement and 6.61 compression ratio for balanced power
• OEM‑compatible with Yamaha PW80 and BW80 models (1983‑2006)
• DOT certified safety rating and rigorous quality assurance

FAQ

Is this kit compatible with all PW80 model years?

Yes, the kit fits Yamaha PW80 motorcycles produced from 1983 to 2006 and BW80 models from 1986 to 1990.

Do I need additional tools to install the kit?

Standard hand tools used for engine work are sufficient; no special equipment is required.

What warranty does NICHE provide?

The kit comes with a one‑year limited warranty covering manufacturing defects.

Can I use this kit with aftermarket pistons?

While the kit includes a Namura piston optimized for performance, it can be paired with compatible aftermarket pistons if desired.

How does the steel cylinder improve engine performance?

The steel construction offers excellent durability and heat dissipation, maintaining consistent compression and reducing wear over time.